The embittered battle against ISIS is making nations rethink how to approach social media as a weapon of war. Early this month, Britain announced its plans to form a battalion of "Facebook Warriors" in effort to battle ISIS's adept skills of recruiting through the platform, and also Twitter, YouTube, and other websites.

The 2014 CPD Annual Review demonstrates that although public diplomacy is present in every region of the world, it is predominantly in the northern hemisphere. North America is ranked the most active region in public diplomacy, with the United States contributing the most. Asia (Asia Pacific, Southeast Asia and Central Asia combined) comes in second, and Europe is third, with almost the same presence as Asia. As expected, China, Japan, and South Korea take the lead as the major actors in Asia Pacific. India is also very active in PD in South Asia.

People now live in an information rich environment. Yet in the realm of foreign policy, people may be exposed to an entire array of different, and even contradicting, realities produced by different actors and their framing of events.

The enlisting of digital diplomacy in Russia's national propaganda efforts has caused some diplomacy scholars and practitioners to wonder if Russia isn't ruining digital diplomacy for the rest of us.

As part of the CPD Annual Review process, in January we highlighted some of the year’s key public diplomacy moments in our Top 10 List of the most notable stories from 2014.

Launched in 2013, the CPD Annual Review was developed to serve as a guide to understanding the global landscape of public diplomacy, its ebbs and flows, its triumphs and its shortcomings.